Could a secret U.S. government spacecraft be bound for a rendezvous with a spy satellite or even the International Space Station?
Wochit

On Dec. 15, 2017, a SpaceX Falcon 9 rocket launched International Space Station supplies from Cape Canaveral Air Force Station. Another Falcon 9 rocket is targeting an 8 p.m. Friday liftoff with a classified U.S. government mission.(Photo: SpaceX)